87368912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 175584000

約数和(自身を除く): 88215088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 353, 496, 499, 706, 998, 1412, 1996, 2824, 3992, 5648, 7984, 10943, 15469, 21886, 30938, 43772, 61876, 87544, 123752, 175088, 176147, 247504, 352294, 704588, 1409176, 2818352, 5460557, 10921114, 21842228, 43684456, 87368912]

約数ペア:

[(1, 87368912), (2, 43684456), (4, 21842228), (8, 10921114), (16, 5460557), (31, 2818352), (62, 1409176), (124, 704588), (248, 352294), (353, 247504), (496, 176147), (499, 175088), (706, 123752), (998, 87544), (1412, 61876), (1996, 43772), (2824, 30938), (3992, 21886), (5648, 15469), (7984, 10943)]